AFUL EXPLORER Brand New, Unopened This is a 1DD 2BA IEM from the famous manufacturer AFUL. One of the 2BA drivers is the same as the one used in the renowned 1BA IEM, the "magicone." This unit adds a low-frequency driver (DD) and an additional BA for sonic detail. I am selling a spare unit I had. Image 2 is from Amazon. Amazon retail price is approximately 19,000 yen. If you are interested in purchasing a replacement cable as well, please comment and I will consult with you on a suitable cable from my collection. In that case, the cost of the additional cable will be added.